The Football Coach at State University Wishes to Determine If $H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } \mu _ { d } \neq 0$

Multiple Choice

The football coach at State University wishes to determine if there is a change in offensive production between the first half and the second half of his team's recent games. The table below Shows the first-half and second-half offensive production (measured in total yards gained per half) For the past six games. State the null and alternative hypotheses.

A) $H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } \mu _ { d } \neq 0$
B) $H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } : \mu _ { d } > 0$
C) $H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } : \mu d = 37$
D) $H _ { 0 } : \mu d = 0 , H _ { 1 } : \mu d < 0$